AprilAire 4223 Drain Spud

INCLUDED IN THE BOX:

• (1) 4223 Water Drain Spud

SPECIFICATIONS:

• Compatible Models: 500, 500A, 500K, 500M, 500MK, 500MZ, 500Z, 550, 550A, 558, 560, 560A, 568, 500KZ, 500MKZ, 600KZ, 600MKZ, 600, 600A, 600K, 600M, 600MK, 600MZ, 600Z, 4792, 4793, 4837, 4839
• Materials: ABS
• Actual Measurements: 1.085H x 1.375W x 1.375D (inches)

The AprilAire 4223 Drain Spud is the plastic fitting that attaches to the base of the housing of your humidifier. It is designed to connect to a 1/2-inch Inner Diameter Drain Hose (not included).